1702890

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1$

素因数の和:93

約数の個数: 128

約数和(自身を含む): 5598720

約数和(自身を除く): 3895830

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 17, 18, 21, 27, 30, 34, 35, 42, 45, 51, 53, 54, 63, 70, 85, 90, 102, 105, 106, 119, 126, 135, 153, 159, 170, 189, 210, 238, 255, 265, 270, 306, 315, 318, 357, 371, 378, 459, 477, 510, 530, 595, 630, 714, 742, 765, 795, 901, 918, 945, 954, 1071, 1113, 1190, 1431, 1530, 1590, 1785, 1802, 1855, 1890, 2142, 2226, 2295, 2385, 2703, 2862, 3213, 3339, 3570, 3710, 4505, 4590, 4770, 5355, 5406, 5565, 6307, 6426, 6678, 7155, 8109, 9010, 10017, 10710, 11130, 12614, 13515, 14310, 16065, 16218, 16695, 18921, 20034, 24327, 27030, 31535, 32130, 33390, 37842, 40545, 48654, 50085, 56763, 63070, 81090, 94605, 100170, 113526, 121635, 170289, 189210, 243270, 283815, 340578, 567630, 851445, 1702890]

約数ペア:

[(1, 1702890), (2, 851445), (3, 567630), (5, 340578), (6, 283815), (7, 243270), (9, 189210), (10, 170289), (14, 121635), (15, 113526), (17, 100170), (18, 94605), (21, 81090), (27, 63070), (30, 56763), (34, 50085), (35, 48654), (42, 40545), (45, 37842), (51, 33390), (53, 32130), (54, 31535), (63, 27030), (70, 24327), (85, 20034), (90, 18921), (102, 16695), (105, 16218), (106, 16065), (119, 14310), (126, 13515), (135, 12614), (153, 11130), (159, 10710), (170, 10017), (189, 9010), (210, 8109), (238, 7155), (255, 6678), (265, 6426), (270, 6307), (306, 5565), (315, 5406), (318, 5355), (357, 4770), (371, 4590), (378, 4505), (459, 3710), (477, 3570), (510, 3339), (530, 3213), (595, 2862), (630, 2703), (714, 2385), (742, 2295), (765, 2226), (795, 2142), (901, 1890), (918, 1855), (945, 1802), (954, 1785), (1071, 1590), (1113, 1530), (1190, 1431)]